分析：主语：Americans；谓语：say；that引导一个宾语从句，还包含有一个省略了关联代词的定语从句，apersoncanbe sureinlife修饰twothings. 当先行词在定语从句中作宾语时，常可省略。

Americans often say that there are only two things a person can be sure of in life: death and taxes.(*)

youdao

分析：主语：Americans；谓语：say；that引导一个宾语从句，还包含有一个省略了关联代词的定语从句，apersoncanbe sureinlife修饰twothings. 当先行词在定语从句中作宾语时，常可省略。

Americans often say that there are only two things a person can be sure of in life: death and taxes.(*)

youdao